White shark (Carcharodon carcharias), Thinned satellite data (PSAT and SPOT), 1:2 observation:pseudo-absence ratio, Cropped to 750 m isobath, shark specific v2 (sst, tbtm, sbtm, log depth, and seals, evaluated using true skill staistic (tss) and area under the receiver operator curve (roc_auc)
Nowcast and Forecast Maps
Random Forest Nowcast and Forecast
## Warning in set2(resolve(...)): The object is read-only and cannot be modified. If you have to modify it for
## a legitimate reason, call the method $lock(FALSE) on the object before $set(). Using $lock(FALSE) to modify
## the object will be enforced in future versions of knitr and this warning will become an error.
Boosted Trees Nowcast and Forecast
## Warning in set2(resolve(...)): The object is read-only and cannot be modified. If you have to modify it for
## a legitimate reason, call the method $lock(FALSE) on the object before $set(). Using $lock(FALSE) to modify
## the object will be enforced in future versions of knitr and this warning will become an error.
Maxnet Trees Nowcast and Forecast
## Warning in set2(resolve(...)): The object is read-only and cannot be modified. If you have to modify it for
## a legitimate reason, call the method $lock(FALSE) on the object before $set(). Using $lock(FALSE) to modify
## the object will be enforced in future versions of knitr and this warning will become an error.
GAM Nowcast and Forecast
## Warning in set2(resolve(...)): The object is read-only and cannot be modified. If you have to modify it for
## a legitimate reason, call the method $lock(FALSE) on the object before $set(). Using $lock(FALSE) to modify
## the object will be enforced in future versions of knitr and this warning will become an error.
GLM Nowcast and Forecast
## Warning in set2(resolve(...)): The object is read-only and cannot be modified. If you have to modify it for
## a legitimate reason, call the method $lock(FALSE) on the object before $set(). Using $lock(FALSE) to modify
## the object will be enforced in future versions of knitr and this warning will become an error.
Metrics
| model_type | roc_auc | tss_max |
|---|---|---|
| rf | 0.9871939 | 0.8962987 |
| bt | 0.7955923 | 0.4775916 |
| maxnet | 0.7689570 | 0.4235037 |
| gam | 0.7705678 | 0.4257947 |
| glm | 0.7356726 | 0.4136240 |
Variable Importance
